The aim of the book is to investigate the concepts of blockchain technology and its association with the recent development and advancements in the medical field. Moreover, it could focus a great insight into integration of workflow strategies like NLP, AI which could be adopted for boosting the clinical documentation and electronic healthcare records (HER) usage by bringing down the physician EHR data entry. Also, it could deal with the usage of smart contracts for securing patient records. It also presents the practical implementations that deal with developing a web framework for building highly usable healthcare applications, a simple blockchain powered EHR system.